Portobello Mushroom Parmesan Subs
by
Clinton Kelly
A bold, cheesy twist on a comfort food classic, these Portobello Mushroom Parmesan Subs swap chicken for roasted portobello caps — delivering all the saucy, melty satisfaction you crave, completely meatless.
Prep Time:
10 Minutes
Cook Time
20-25 Minutes
Serves:
4 Servings
Level:
Beginner
6 large portobello mushroom caps, stems removed
Olive oil
Kosher salt
Freshly ground black pepper
1 cup marinara sauce
1½ cups shredded mozzarella cheese
½ cup grated Parmesan cheese
4 hero rolls or pieces of Italian bread, split
Optional: fresh basil leaves, for serving
Ingredients
Step 1: Preheat oven to 425°F. Line a baking sheet with parchment paper.
Step 2: Place portobello mushrooms gill-side up on the baking sheet. Drizzle with olive oil and season with salt and pepper.
Step 3: Roast mushrooms until tender and browned, 18–22 minutes. Remove from oven and turn oven temperature to broil.
Step 4: Cut mushrooms in half. Transfer 3 halves to each roll. Top with shredded mozzarella, followed by grated Parmesan.
Step 5: Broil sandwiches until cheese is melted and bubbly, 2–4 minutes. Watch closely to avoid burning.
Instructions
Finish with fresh basil or a sprinkle of extra Parmesan just before serving.